frank oz. can i call you frank oz. >> you can. >> stephen: frank oz -- >> can i just say something? >> stephen: yes. >> my favorite part of your show bar none is when you introduce the guest and you come here and take a bow. (laughter) i love that. >> stephen: well, i've got to give these people what they want. >> it's great. (cheers and applause) >> stephen: well, that's great to hear. >> i mean it, i think it's hysterical, and you deserve it. >> stephen: thank you, i put the most thought into it. >> of course. >> stephen: well, everybody knows you, of course, as being the voice of miss piggy, the voice of grover, the voice of foz zi bear, the voice of animal and the voice of yoda. >> yeah, it's so weird, though. >> stephen: what's weird. >> that you say "the voice of." so what who does the character? >> stephen: the person does. fozzie the character. >> stephen: >> physically how is it? >> stephen: well, isn't there a real yoda?